Montblanc MB0466OA Optical Frame combines acetate and metal construction with a clean rectangular silhouette, designed for everyday prescription wear and refined office-to-weekend style. Key attributes: Gray | Silver | Transparent | Acetate and metal | Silicone nose pads | Full rim frame | Includes cleaning cloth and protective case | Rectangular shape | Single bridge | Dimensions & fit: Lens width: 52 mm | Bridge: 19 mm | Temple: 145 mm | Medium fit | Composition & care: Acetate | Metal | Wipe lenses and frame with a soft microfiber cloth; avoid abrasive cleaners and prolonged exposure to moisture.